4129180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^2$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 9529128

約数和(自身を除く): 5399948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 548, 685, 1370, 1507, 2740, 3014, 6028, 7535, 15070, 18769, 30140, 37538, 75076, 93845, 187690, 206459, 375380, 412918, 825836, 1032295, 2064590, 4129180]

約数ペア:

[(1, 4129180), (2, 2064590), (4, 1032295), (5, 825836), (10, 412918), (11, 375380), (20, 206459), (22, 187690), (44, 93845), (55, 75076), (110, 37538), (137, 30140), (220, 18769), (274, 15070), (548, 7535), (685, 6028), (1370, 3014), (1507, 2740)]